Revert "lenovo/t400/4.5-1564-g6fa36c9c2c-dirty/2017-04-16T13_28_27Z"

This reverts commit e5454d36ca2f96e452a228db9a1485bff2e8f32e.

The commit in question deletes a lot of unrelated files, and needs to be
reverted.
diff --git a/asrock/e350m1/4.3-349-g9f3f915/2016-03-02T20_46_49Z/rom_checksum.txt b/asrock/e350m1/4.3-349-g9f3f915/2016-03-02T20_46_49Z/rom_checksum.txt
new file mode 100644
index 0000000..fe430b7
--- /dev/null
+++ b/asrock/e350m1/4.3-349-g9f3f915/2016-03-02T20_46_49Z/rom_checksum.txt
@@ -0,0 +1 @@
+d1e1f3cae9b9fb22d1ca4978fd0eea47 *build/coreboot.rom